Eminem will help close out the seventh season of HBO's "Entourage" with a guest spot on the cable hit's finale. According to Entertainment Weekly, the rapper will appear as himself on the show, celebrating the success of his real-life album, Recovery, with a blow-out bash. Show creator Doug Ellin told EW that some drama will go down between Em and Adrian Grenier's character. "He has a little conflict — a little beef — with Vince," said Ellin.